A.
Monotheism refers to a belief in one god, while the other two types of religions do not involve a belief in any gods.
B.
Monotheism refers to a belief in one god, while the other two types of religions always involve a belief in multiple gods.
C.
Monotheism refers to a belief in one god, polytheism refers to a belief in multiple gods, and animism refers to a belief in the spiritual power of nature.
D.
Monotheism refers to a belief in many gods, while polytheism and animism always refer to belief in one god.